Panasonic PT-EW730Z User Manual

Page of 157
Chapter 5Maintenance — Lamp/temperature/filter indicators
ENGLISH - 129
Lamp/temperature/filter indicators
When an indicator lights up
If a problem should occur inside the projector, the lamp indicator <LAMP>, the temperature indicator <TEMP>, and the filter indicator 
<FILTER> will inform you by lighting or flashing. Check the status of the indicators and remedy the indicated problems as follows.
Attention
 
f
When switching off the projector to deal with problems, make sure to follow the procedure in “Switching off the projector” (x page 49).
Lamp indicator <LAMP>
Temperature indicator <TEMP>
Filter indicator <FILTER>
Lamp indicator <LAMP>
Indicator status
Lighting in red
Flashing in red
(1 time)
Flashing in red
(3 times)
Status
Time to replace the lamp 
unit. (x page 133)
The lamp unit is not 
installed.
A problem is detected in the lamp or the power supply for 
the lamp.
Cause
 
f
Was [REPLACE LAMP] 
displayed when you 
turned on the power?
 
f
The indicator lights up 
when the runtime of 
the lamp unit reaches 
2 800 hours (when 
[LAMP POWER] is set to 
[NORMAL]).
 
f
Is the lamp unit attached?
 
f
Have you turned on the 
power again immediately 
after turning it off?
 
f
Some error has occurred 
in the lamp circuit. Check 
for fluctuation (or drop) in 
the source voltage.
Solution
 
f
Replace the lamp unit.
 
f
Install the lamp unit if it is 
not installed.
 
f
If the indicator is still 
flashing in red even when 
having installed the lamp 
unit, consult your dealer.
 
f
Wait a while until the 
luminous lamp cools 
off, and then turn on the 
power.
 
f
Turn the <MAIN POWER> 
switch to <OFF> 
(x page 49), and 
consult your dealer.
Note
 
f
If the lamp indicator <LAMP> is still lit or flashing after taking the preceding measures, ask your dealer for repair.